Instruction Manual

AUTO Sweep
Selectable AUTO sweep provides sweep without trig-
ger input, automatically reverts to triggered sweep
operation when adequate trigger is applied.
Five Trigger Sources
Five trigger source selections, including CH 1, CH 2,
alternate, EXT, and LINE.
Video Sync
Frame (TV V) or Line (TV H) triggering selectable for
observing composite video waveforms. TV-H position
can also be used as low frequency reject and TV-V
position can be used as high frequency reject.
Variable Holdoff
Trigger inhibit period after end of sweep adjustable.
Permits stable observation of complex pulse trains.
OTHER FEATURES
X−Y Operation
Channel 1 can be applied as horizontal deflection
(X-axis) while channel 2 provides vertical deflection
(Y-axis).
Built-in Probe Adjust Square Wave
A 2 V p-p, 1 kHz square wave generator permits probe
compensation adjustment.
Component Test Function (Model 2125C & 2160C)
Built-in X−Y type component tester applies fixed level
ac signal to components for display of signature on
CRT.
Channel 2 (Y) Output (Model 2125C & 2160C)
A buffered 50Ω output of the channel 2 signal is
available at the rear panel for driving a frequency
counter or other instruments. The output is 50 mV/div
(nominal) into 50Ω.
Z-Axis Input (Model 2125C & 2160C)
Rear panel Z-Axis input allows intensity modulation.
Supplied With Two Probes
FEATURES
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